<template>
  <div class="login">
    <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">后台管理系统</h3>
      <el-form-item prop="loginName">
        <el-input
          v-model="loginForm.loginName"
          type="text"
          size="large"
          auto-complete="off"
          placeholder="账号"
        >
          <template #prefix><SvgIcon name="User" class="mr8"></SvgIcon></template>
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          type="password"
          size="large"
          auto-complete="off"
          placeholder="密码"
          @keyup.enter="handleLogin(loginRef)"
        >
          <template #prefix><SvgIcon name="Lock" class="mr8"></SvgIcon></template>
        </el-input>
      </el-form-item>
<!--      <el-form-item prop="code" v-if="captchaEnabled">-->
<!--        <el-input-->
<!--          v-model="loginForm.code"-->
<!--          size="large"-->
<!--          auto-complete="off"-->
<!--          placeholder="验证码"-->
<!--          style="width: 63%"-->
<!--          @keyup.enter="handleLogin"-->
<!--        >-->
<!--          <template #prefix><SvgIcon name="ValidCode" class="mr8"></SvgIcon></template>-->
<!--        </el-input>-->
<!--        <div class="login-code">-->
<!--          <img :src="codeUrl" @click="getCode" class="login-code-img"/>-->
<!--        </div>-->
<!--      </el-form-item>-->
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="large"
          type="primary"
          style="width:100%;"
          @click.prevent="handleLogin(loginRef)"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2018-2025  All Rights Reserved.</span>
    </div>
  </div>
</template>

<script setup name="Login">
import {onMounted, reactive, ref, toRefs , watch} from "vue";
import { useRoute , useRouter } from 'vue-router';
import  * as LoginApi from "@/api/login";
import {getCodeImg} from "@/api/login";
import {ElMessage} from "element-plus";
import { useAuthStore } from '@/stores/auth';
import { Local } from '@/utils/storage';



const authStore = useAuthStore();
// 获取当前路由对象
const route = useRoute();
//路由管理器
const router = useRouter();
const loginRef = ref('');

const loginForm = ref({
  loginName: "admin",
  password: "123456",
  rememberMe: false,
  systemType: 2,
  code: "",
  uuid: ""
});

const loginRules = {
  loginName: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
  password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
  code: [{ required: true, trigger: "change", message: "请输入验证码" }]
};

const codeUrl = ref("");
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 注册开关
const register = ref(false);
const redirect = ref(undefined);

watch(route, (newRoute) => {
  console.log("登录--" , newRoute);
    redirect.value = newRoute.query && newRoute.query.redirect;
}, { immediate: true });

function handleLogin(formEl) {
  if (!formEl) return;
  formEl.validate(async valid => {
    if (valid) {
      loading.value = true;
      try {
        let res = await LoginApi.login(loginForm.value)
        if (res.code === 200) {
          // authStore.setUserInfo(res.data.userInfo);
          // authStore.setAuthCodeList(res.data.authCode)
          // authStore.setMenuList(res.data.menuList)
          Local.set("userInfo", res.data.userInfo);
          Local.setStr("token", res.data.token);
          // router.push({ path: redirect.value || "/" });
          router.replace({path: route.query?.redirect || '/'});
          ElMessage.success("登录成功");
        }
      }catch (e){
        //Promise.reject(response) 会被catch到
        loading.value = false;
      }
    }
  });
}

function getCode() {
  getCodeImg().then(res => {
    captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled;
    if (captchaEnabled.value) {
      codeUrl.value = "data:image/gif;base64," + res.img;
      loginForm.value.uuid = res.uuid;
    }
  });
}

function getCookie() {
}

//getCode();
//getCookie();
</script>

<style lang='scss' scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("@/assets/login-background.jpg");
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 40px;
    input {
      height: 40px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 40px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 40px;
  padding-left: 12px;
}
</style>
